188371904

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^2\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 84

約数和(自身を含む): 438162192

約数和(自身を除く): 249790288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 113, 122, 224, 226, 244, 427, 448, 452, 488, 791, 854, 904, 976, 1582, 1708, 1808, 1952, 3164, 3416, 3616, 3721, 3904, 6328, 6832, 6893, 7232, 7442, 12656, 13664, 13786, 14884, 25312, 26047, 27328, 27572, 29768, 48251, 50624, 52094, 55144, 59536, 96502, 104188, 110288, 119072, 193004, 208376, 220576, 238144, 386008, 416752, 420473, 441152, 772016, 833504, 840946, 1544032, 1667008, 1681892, 2943311, 3088064, 3363784, 5886622, 6727568, 11773244, 13455136, 23546488, 26910272, 47092976, 94185952, 188371904]

約数ペア:

[(1, 188371904), (2, 94185952), (4, 47092976), (7, 26910272), (8, 23546488), (14, 13455136), (16, 11773244), (28, 6727568), (32, 5886622), (56, 3363784), (61, 3088064), (64, 2943311), (112, 1681892), (113, 1667008), (122, 1544032), (224, 840946), (226, 833504), (244, 772016), (427, 441152), (448, 420473), (452, 416752), (488, 386008), (791, 238144), (854, 220576), (904, 208376), (976, 193004), (1582, 119072), (1708, 110288), (1808, 104188), (1952, 96502), (3164, 59536), (3416, 55144), (3616, 52094), (3721, 50624), (3904, 48251), (6328, 29768), (6832, 27572), (6893, 27328), (7232, 26047), (7442, 25312), (12656, 14884), (13664, 13786)]